function get(name){ if(name=(new RegExp('[?&]'+encodeURIComponent(name)+'=([^&]*)')).exec(location.search)) return decodeURIComponent(name[1]); } var data = "utm_source=" + get ("utm_source");data += "&utm_medium=" + get ("utm_medium");data += "&utm_campaign=" + get ("utm_campaign");data += "&utm_content=" + get ("utm_content");data += "&utm_term=" + get ("utm_term"); document.write ('');